Rental use with low introduction costs! Maintains water quality in the corrosion suppression area.
Amplifier-integrated electrical conductivity sensor equipped with serial communication and alarm output functions.
Quickly, accurately, and flexibly. With continuous TOC measurement, we capture changes in water quality instantly and prevent contamination in the process.
Conducting analysis of two substances, PFOS and PFOA, for which provisional target values have been established, such as tap water and well water!
A lineup of mini water quality test kits, ecological water quality test kits, and high-sensitivity water quality test kits!
Multi-range water quality meter with switchable measurement ranges.
A must-see for those considering underwater drones (ROVs)!! Introducing actual usage scenes in a video.
Battery-operated water quality indicator for cartridge pure water systems.
This is a refrigerator-type sampler suitable for sewer and industrial wastewater sites!
Single cable design equipped with a universal port!
It is a dissolved oxygen meter that can be directly immersed and can measure up to 50 mg/L.
With pre-programmed calibration and automatic filter selection features, operations are even easier!
Quick response to water quality inspection requests across a wide area! Our elite staff conducts thorough investigations and analyses.
We will conduct research and analysis of dioxins and coplanar PCBs in various media.
We will accurately and quickly analyze the quality of tap water.
Achieving palm-sized dimensions while maintaining the performance for liquid chromatography.
A pulse damper that absorbs and eliminates pump pulsation, supporting high-sensitivity and stable analysis.
From beginner to advanced! Full-color touch panel type reduction and hydration mercury measurement device.
YSI's water quality analyzers measure approximately 100 parameters, including water quality such as ammonia, nitrate, nitrite, and silica, in field labs.
A spectrophotometer for wastewater testing and environmental surveys, suitable for measuring total nitrogen, total phosphorus, and COD (chemical oxygen demand). This is an ideal device for those conducting water quality tests on wastewater in-house.
The HI 934 is a moisture measurement device with high accuracy and reliability. This instrument uses the coulometric titration method for measurement.
We can make the total organic carbon (TOC) measurement of that place we wanted to measure more accessible.
Conducted tests on 9 items of drinking water and disinfection by-products! Confirmed suitability and unsuitability for drinking.
For monitoring the water quality of dams, lakes, and rivers! By combining solar cells and wireless communication, a system configuration without wiring from the ground is possible!
This is a digital conductivity meter designed for installation on a DIN rail in control panels, suitable for various applications such as managing drug concentrations, cleaning water, pure water, and wastewater.
A system for directly and real-time measuring dissolved nitrous oxide (N2O) in wastewater from Unisense Environment.
AI monitors water quality tests that humans have conducted visually. It enables real-time monitoring of suspended particles, bubbles, and wave conditions through cameras.
Porous and durable, an inorganic and sterile water purification material that promotes and sustains water quality purification through the synergistic effect of adsorption of eutrophication substances and decomposition by biofilms.
We will respond to various challenges in water quality management with rationalization.
Long-term continuous observation of DO (dissolved oxygen) and water temperature in the ocean is possible.
Residual chlorine meter that can be easily measured in the field.
A bioassay device for biological utilization that can continuously monitor water quality abnormalities in real-time for 24 hours!
Anyone can easily measure water quality anywhere!
A new product has arrived for the handy connector. It is now easy to incorporate many units such as chips, columns, and filters into the liquid delivery system.
We will provide timely data that is useful for regional environmental conservation and corporate activities.
Would you like to test whether the raw water supply is contaminated with chlorine-resistant pathogenic microorganisms?
We are currently offering a comprehensive catalog of environmental testing! Regularly check for radiation and pesticide residues in soil and water to ensure compliance with legal management standards!
The ROV (underwater drone) "MOGOOL Series" contributes to solving issues related to underwater work, including investigation, inspection, examination, and environmental conservation.
Providing maintenance services at JOHNAN Corporation's domestic factory! You can use our products with peace of mind for a long time.
Solve work challenges in civil engineering sites, such as on-site observations and inspections of dams and bridge piers, with MOGOOL-PRO! Please feel free to contact us first.
Can be used for various underwater tasks such as observation, investigation, and inspection of underwater structures!
You can use industrial water drones (ROVs) with peace of mind thanks to our after-sales service.
A culmination of a rapid COD measuring device using the electric quantity titration method that significantly reduces measurement work time.
A recording hydraulic test device that docks a test pump and a recording meter. It is ideal for reliable completion inspections. A 15-minute recording paper is prepared.
A recording hydraulic test device that docks a test pump and a recording meter. It is ideal for reliable completion inspections. A 60-minute recording paper is prepared.